Bishop, C A <br/><br/>
Temporal and geographic variation of organochlorine residues in eggs of the common snapping turtle (Chelydra serpentina serpentina) (1981-1991) and comparisons to trends in the herring gull (Larus argentatus) in the Great Lakes basin in Ontario, Canada.  [electronic resource] 

 -  Archives of environmental contamination and toxicology  Nov 1996 
 - 512-24 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0090-4341 
<br/><br/><label>Standard No.: </label>10.1007/BF00212435  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Birds--metabolism<br/>Eggs--analysis<br/>Great Lakes Region<br/>Hydrocarbons, Chlorinated<br/>Insecticides--analysis<br/>Ontario<br/>Pesticide Residues--analysis<br/>Time Factors<br/>Turtles--metabolism<br/>Water Pollutants, Chemical--analysis